The mass and weight of a body on earth are 8kg and 80N respectively. Determine the mass and weight of the body respectively on a planet where the pull of gr...

Answer Details

The weight of a body on a planet depends on the gravitational pull on that planet, which is determined by the planet's mass and radius. If the pull of gravity on the planet is \(\frac{1}{8}\) that on earth, then the weight of the body will be \(\frac{1}{8}\) of its weight on earth. We know that the weight of the body on earth is 80N, and the weight on the planet will be \(\frac{1}{8}\) of this, which is: 80N * \(\frac{1}{8}\) = 10N Therefore, the weight of the body on the planet is 10N. Now, let's determine the mass of the body on the planet. Mass is a fundamental property of a body that does not change with the gravitational pull of a planet. Therefore, the mass of the body on the planet will be the same as its mass on earth, which is 8kg. Hence, the mass and weight of the body on the planet where the pull of gravity is \(\frac{1}{8}\) that on earth are 8kg and 10N respectively. Answer: \boxed{8kg, 10N}